{"id":"https://openalex.org/W2146781646","doi":"https://doi.org/10.1109/icsm.2011.6080780","title":"On integrating orthogonal information retrieval methods to improve traceability recovery","display_name":"On integrating orthogonal information retrieval methods to improve traceability recovery","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2146781646","doi":"https://doi.org/10.1109/icsm.2011.6080780","mag":"2146781646"},"language":"en","primary_location":{"id":"doi:10.1109/icsm.2011.6080780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsm.2011.6080780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 27th IEEE International Conference on Software Maintenance (ICSM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014243963","display_name":"Malcom Gethers","orcid":null},"institutions":[{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]},{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Malcom Gethers","raw_affiliation_strings":["Computer Science Department, The College of William and Mary, Williamsburg, VA, USA","Computer Science Department, The College of William & Mary, Williamsburg, VA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, The College of William and Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Computer Science Department, The College of William & Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009727039","display_name":"Rocco Oliveto","orcid":"https://orcid.org/0000-0002-7995-8582"},"institutions":[{"id":"https://openalex.org/I129627893","display_name":"University of Molise","ror":"https://ror.org/04z08z627","country_code":"IT","type":"education","lineage":["https://openalex.org/I129627893"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Rocco Oliveto","raw_affiliation_strings":["STAT Department, University of Molise, Pesche, IS, Italy","STAT Department, University of Molise, Pesche (IS), Italy"],"affiliations":[{"raw_affiliation_string":"STAT Department, University of Molise, Pesche, IS, Italy","institution_ids":["https://openalex.org/I129627893"]},{"raw_affiliation_string":"STAT Department, University of Molise, Pesche (IS), Italy","institution_ids":["https://openalex.org/I129627893"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041262116","display_name":"Denys Poshyvanyk","orcid":"https://orcid.org/0000-0002-5626-7586"},"institutions":[{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]},{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Denys Poshyvanyk","raw_affiliation_strings":["Computer Science Department, The College of William and Mary, Williamsburg, VA, USA","Computer Science Department, The College of William & Mary, Williamsburg, VA, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, The College of William and Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Computer Science Department, The College of William & Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079088548","display_name":"Andrea De Lucia","orcid":"https://orcid.org/0000-0002-4238-1425"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea De Lucia","raw_affiliation_strings":["Universita degli Studi di Salerno, Fisciano, Campania, IT","School of Science, University of Salerno, Fisciano, Italy"],"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Salerno, Fisciano, Campania, IT","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"School of Science, University of Salerno, Fisciano, Italy","institution_ids":["https://openalex.org/I131729948"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014243963"],"corresponding_institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"],"apc_list":null,"apc_paid":null,"fwci":36.6644,"has_fulltext":false,"cited_by_count":151,"citation_normalized_percentile":{"value":0.99676928,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"133","last_page":"142"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/traceability","display_name":"Traceability","score":0.8903886079788208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7633647918701172},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5760876536369324},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5698002576828003},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5607321262359619},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.5189287662506104},{"id":"https://openalex.org/keywords/margin","display_name":"Margin (machine learning)","score":0.5161541700363159},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.48012566566467285},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4757087826728821},{"id":"https://openalex.org/keywords/requirements-traceability","display_name":"Requirements traceability","score":0.4241943955421448},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34031710028648376},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2684881091117859},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.24501198530197144},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.2297981083393097},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.21584895253181458}],"concepts":[{"id":"https://openalex.org/C153876917","wikidata":"https://www.wikidata.org/wiki/Q899704","display_name":"Traceability","level":2,"score":0.8903886079788208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7633647918701172},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5760876536369324},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5698002576828003},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5607321262359619},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.5189287662506104},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.5161541700363159},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.48012566566467285},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4757087826728821},{"id":"https://openalex.org/C35084680","wikidata":"https://www.wikidata.org/wiki/Q848201","display_name":"Requirements traceability","level":5,"score":0.4241943955421448},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34031710028648376},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2684881091117859},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.24501198530197144},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.2297981083393097},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.21584895253181458},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C135475081","wikidata":"https://www.wikidata.org/wiki/Q774228","display_name":"Requirement","level":4,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsm.2011.6080780","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsm.2011.6080780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 27th IEEE International Conference on Software Maintenance (ICSM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W103650626","https://openalex.org/W1487731568","https://openalex.org/W1488488778","https://openalex.org/W1504838769","https://openalex.org/W1660390307","https://openalex.org/W1880262756","https://openalex.org/W1970264769","https://openalex.org/W1992602600","https://openalex.org/W1997650168","https://openalex.org/W2045895677","https://openalex.org/W2077323210","https://openalex.org/W2095539364","https://openalex.org/W2098162425","https://openalex.org/W2099175080","https://openalex.org/W2101620885","https://openalex.org/W2106640593","https://openalex.org/W2107031757","https://openalex.org/W2107912893","https://openalex.org/W2108155297","https://openalex.org/W2117990499","https://openalex.org/W2118202700","https://openalex.org/W2120785548","https://openalex.org/W2122987719","https://openalex.org/W2124672527","https://openalex.org/W2128581098","https://openalex.org/W2129808266","https://openalex.org/W2138378644","https://openalex.org/W2139543149","https://openalex.org/W2140255470","https://openalex.org/W2140264852","https://openalex.org/W2140984588","https://openalex.org/W2146781646","https://openalex.org/W2147152072","https://openalex.org/W2151747011","https://openalex.org/W2157949509","https://openalex.org/W2163349045","https://openalex.org/W2163960678","https://openalex.org/W3106006586","https://openalex.org/W4212924738","https://openalex.org/W4231510805","https://openalex.org/W4240402692","https://openalex.org/W4251218026","https://openalex.org/W4252902639","https://openalex.org/W6639619044","https://openalex.org/W6648510472"],"related_works":["https://openalex.org/W4312646443","https://openalex.org/W2129559874","https://openalex.org/W1203831901","https://openalex.org/W1604969957","https://openalex.org/W4312234739","https://openalex.org/W2537685693","https://openalex.org/W2354227496","https://openalex.org/W4252654202","https://openalex.org/W1589012229","https://openalex.org/W2248828247"],"abstract_inverted_index":{"Different":[0],"Information":[1],"Retrieval":[2],"(IR)":[3],"methods":[4,35,121,130],"have":[5,61],"been":[6,30,62,94],"proposed":[7],"to":[8,55,65],"recover":[9,36],"traceability":[10,40,100],"links":[11],"among":[12],"software":[13,111],"artifacts.":[14],"Until":[15],"now":[16],"there":[17],"is":[18],"no":[19],"single":[20],"method":[21,117],"that":[22,33,114],"sensibly":[23],"outperforms":[24,118],"the":[25,72,97,115],"others,":[26],"however,":[27],"it":[28],"has":[29,92],"empirically":[31],"shown":[32,64],"some":[34],"different,":[37],"yet":[38],"complementary":[39],"links.":[41],"In":[42],"this":[43,47],"paper,":[44],"we":[45],"exploit":[46],"empirical":[48,105],"finding":[49],"and":[50,82,86],"propose":[51],"an":[52],"integrated":[53,116],"approach":[54,70],"combine":[56],"orthogonal":[57],"IR":[58,120],"techniques,":[59],"which":[60,91],"statistically":[63,133],"produce":[66],"dissimilar":[67],"results.":[68],"Our":[69],"combines":[71],"following":[73],"IR-based":[74],"methods:":[75],"Vector":[76],"Space":[77],"Model":[78],"(VSM),":[79],"probabilistic":[80],"Jensen":[81],"Shannon":[83],"(JS)":[84],"model,":[85],"Relational":[87],"Topic":[88],"Modeling":[89],"(RTM),":[90],"not":[93],"used":[95],"in":[96],"context":[98],"of":[99,128],"link":[101],"recovery":[102],"before.":[103],"The":[104],"case":[106],"study":[107],"conducted":[108],"on":[109],"six":[110],"systems":[112],"indicates":[113],"stand-alone":[119],"as":[122,124],"well":[123],"any":[125],"other":[126],"combination":[127],"non-orthogonal":[129],"with":[131],"a":[132],"significant":[134],"margin.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":20},{"year":2012,"cited_by_count":16}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}